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38025613159 = 192001348061
BaseRepresentation
bin100011011010100000…
…001100111101100111
310122011001220021220221
4203122200030331213
51110334024110114
625245124505211
72514211243642
oct433240147547
9118131807827
1038025613159
1115143515a86
12745284b207
133780005521
141baa29ca59
15ec84d3524
hex8da80cf67

38025613159 has 4 divisors (see below), whose sum is σ = 40026961240. Its totient is φ = 36024265080.

The previous prime is 38025613123. The next prime is 38025613177. The reversal of 38025613159 is 95131652083.

38025613159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38025613159 - 215 = 38025580391 is a prime.

It is a super-2 number, since 2×380256131592 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38025613459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000674012 + ... + 1000674049.

It is an arithmetic number, because the mean of its divisors is an integer number (10006740310).

Almost surely, 238025613159 is an apocalyptic number.

38025613159 is a deficient number, since it is larger than the sum of its proper divisors (2001348081).

38025613159 is a wasteful number, since it uses less digits than its factorization.

38025613159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001348080.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 38025613159 in words is "thirty-eight billion, twenty-five million, six hundred thirteen thousand, one hundred fifty-nine".

Divisors: 1 19 2001348061 38025613159